Respuesta :
10*.1=1
the answer is one; when you multiply a decimal by 10, you move the decimal one place to the right. or .1+.1+.1+.1+.1+.1+.1+.1+.1+.1=1
the answer is one; when you multiply a decimal by 10, you move the decimal one place to the right. or .1+.1+.1+.1+.1+.1+.1+.1+.1+.1=1